Panasonic Infinium battery

January 14, 2007 - 08.40 GMTPanasonic will launch a new rechargeable battery series this spring. The Panasonic Infinium batteries stay charged for much longer when not in use, just like a non rechargeable battery. This offers two main convenient benefits. They stay for 365 days on standby, and after six months of storage, up to 80% of the battery power is still present. They are ready to use, buy them, open them and use them immediately. The Infinium battery will be available in AA and AAA sizes. The retail price for a 4-pack is $10.99...More